MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF is identified as a phishing lure due to its image-only nature and embedded clickable link. The heuristic 'PDF_IMAGE_LURE' indicates a common tactic where a screenshot is used to hide an action trigger. The embedded URL, 'https://allytemp.ru/uplcv?utm_term=view+private+instagram+without+following', suggests a phishing attempt, likely to steal credentials or distribute further malware. No scripts were extracted, but the overall structure and embedded URLs point to a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://allytemp.ru/uplcv?utm_term=view+private+instagram+without+following PDF link annotation
- http://paulabenveniste.com/UserFiles/file/zasenezufizozewegi.pdfIn PDF document text
- https://www.golddustdental.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613acf68549c4---97502754734.pdfIn PDF document text
- http://vako.vn/app/webroot/uploads/files/nepopapuwogax.pdfIn PDF document text
- http://tomgiongvip.com/uploads/files/file/batipe.pdfIn PDF document text
- http://versobrokers.eu/userfiles/files/53020216584.pdfIn PDF document text
- http://studioturina.com/userfiles/files/rajesuzasupofijufanuwu.pdfIn PDF document text
- http://jlicentral.com/images/authors/file/xofivenadoje.pdfIn PDF document text
- https://brillimet.com/uploads/files/202109060951124609.pdfIn PDF document text
- http://ux-school.ru/files/files/nisomuxofobi.pdfIn PDF document text
- https://kompaspt2.com/contents/files/56463599202.pdfIn PDF document text
- http://tekizolasyon.com/ckfinder/userfiles/files/sutifemijubapebifu.pdfIn PDF document text
- http://sskj.pl/userfiles/file/doxugilufumilavunes.pdfIn PDF document text
- https://homecareangels.ca/files/files/files/liluronote.pdfIn PDF document text
- http://bonaparte-kerkrade.nl/fckeditor/ckfinder/userfiles/file/befapuziz.pdfIn PDF document text
- https://takipbizde.com/calisma2/files/uploads/toguwupovexabawesoduje.pdfIn PDF document text
- http://slovbau.sk/test/userfiles/file/62134597679.pdfIn PDF document text
- http://sunriverps.com/data/editor/file/turujulefa.pdfIn PDF document text
- http://rosesrealtyhomes.com/userfiles/files/riferoxa.pdfIn PDF document text
- http://olympusflights.com/files/files/62491835835.pdfIn PDF document text
- http://yearbookplus.com/uploads/ckfinder/files/zawekelogusajegosa.pdfIn PDF document text
- http://hitelesen.com/userfiles/file/88187339909.pdfIn PDF document text
- https://illinoisfiscalpolicycouncil.org/app/webroot/userfiles/file/62552955159.pdfIn PDF document text
- https://www.ideaklinikbakirkoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c0e8d1d66b---savesezamonexenuvopowiko.pdfIn PDF document text
- http://xfswchem.com/upload/files/takasonanozu.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000af25.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF25 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c73c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC73C | 11028 bytes |
SHA-256: 09badfe0307757e73601c2ba4384943c55ecaad59627952fd44816b8da99e9bd |
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font_02_sfnt_off0000e0c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0C7 | 14492 bytes |
SHA-256: 46ab18f06ec40dadadd027e5998a00dd334818914c925ae48d1445eee4da4fd8 |
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